Stone grinding mill



FIG. 1 is a top, front, right side perspective view of a stone grindingmill showing my new design.

FIG. 2 is a right side view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a front view thereof; and,

FIG. 7 is a left side view thereof.

CLAIM The ornamental design for a stone grinding mill, as shown anddescribed.